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2 years ago

Work out the volume of a cube of edge 4m

Mathematics

1 answer:

telo118 [61]2 years ago

5 0

L*W*H , So 4*4*4, So therefore it would be 64 m3

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Solve 15 < 4x on a number line

prisoha [69]

Answer:

that shall answer 15 < 4x on a number line

Step-by-step explanation:

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7 0

2 years ago

What is 992,449 rounded to the nearest hundred thousand

Mila [183]

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4 0

2 years ago

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leva [86]

Answer:

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Step-by-step explanation:

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2 years ago

Latoya had a large collection of basketball cards. she gave half to her friend,Erin. And 1/4 to her brother. She now has 75 card

Kipish [7]

For this case, the first thing we must do is define variables.

We have then:

x: initial amount of cards

We now write the equation that models the problem:

$x - (\frac{1}{2}) x - (\frac{1}{4}) x = 75$

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Therefore, the initial amount of cards is 300

Answer:

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5 0

2 years ago

Read 2 more answers

a globe has a diameter of 24 inches. a smaller globe has a diameter of 18 inches. What is the surface are to volume ratio of the

faust18 [17]

Answer:

1 pi: 3pi

Step-by-step explanation:

Step 1: Formula of surface area and volume of sphere

Surface area of sphere = 4 x pi x r^2

Volume of sphere = <u>4</u> x pi x r^3

Step 2: Apply values in the formula

r = radius

radius = diameter/2

r=18/2 = 9

S.A = 4 x pi x 9^2

S.A = 324pi

Volume = <u>4</u> x pi x 9^3

Volume = 972pi

Step 3 : Show in ratio

Surface area : Volume

324pi : 972pi

= 1 pi: 3pi

6 0

3 years ago